Projects

Water quality — Strontium 90 and strontium 89 — Test methods using liquid scintillation counting or proportional counting

90.92   Standard to be revised

Water quality — Polonium 210 — Test method using alpha spectrometry

90.92   Standard to be revised

Water quality — Carbon 14 — Test method using liquid scintillation counting

90.60   Close of review

Water quality — Lead-210 — Test method using liquid scintillation counting

90.20   Standard under periodical review

Water quality — Radon-222 — Part 1: General principles

90.92   Standard to be revised

Water quality — Radon-222 — Part 2: Test method using gamma-ray spectrometry

90.92   Standard to be revised

Water quality — Radon-222 — Part 3: Test method using emanometry

90.92   Standard to be revised

Water quality — Radon-222 — Part 4: Test method using two-phase liquid scintillation counting

60.60   Standard published

Water quality — Radium-226 — Part 1: Test method using liquid scintillation counting

60.60   Standard published

Water quality — Radium-226 — Part 2: Test method using emanometry

60.60   Standard published

Water quality — Radium-226 — Part 3: Test method using coprecipitation and gamma-ray spectrometry

60.60   Standard published

Water quality — Radium-226 — Part 4: Test method using alpha spectrometry

60.60   Standard published

Water quality — Uranium isotopes — Test method using alpha-spectrometry

90.93   Standard confirmed

Water quality — Plutonium, americium, curium and neptunium — Test method using alpha spectrometry

60.60   Standard published

Water quality — Simultaneous determination of tritium and carbon 14 activities — Test method using liquid scintillation counting

60.60   Standard published

Water quality — Uranium — Test method using alpha liquid scintillation counting

90.92   Standard to be revised

Essential oil of oregano [Origanum vulgare L. subsp. hirtum (Link) Ietsw.]

90.93   Standard confirmed

Essential oil of oregano [Origanum vulgare L. subsp. hirtum (Link) Ietsw.] — Amendment 1

60.60   Standard published